Taxon:

Display as:
General
  substrate
   lichens
   non-calciferous rock
   calciferous rock
Thallus
  thallus type
   foliose
   crustose-episubstratal (verrucose, subsquamulose)
  thallus structure
   continuose
   areolate
   rimose
  thallus surface colour
   greenish brown
   yellowish brown
   reddish brown
   brown
   bluish grey
   black
   whitish grey
   greyish blue
   greyish white
  thallus undersurface special structures
   absent
   present
  thallus surface colour
   white
   grey
   blue
   brown
Ascomata
  ascomata exposure
   immersed
   semi-immersed
   sessile
   substipitate
Asci
  asci wall apex inner layers tholus amyloidity pattern
   with amyloid cap
   amyloid and with wide, axial body divergent towards apex (Lecanora-type)

John Day Fossil Beds National Monument

James P. Bennett and Clifford M. Wetmore
Species Count: 2

Lecideaceae

Parmeliaceae